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      • KCI등재

        정상안압녹내장의 빠른 시야손상진행 위험요인

        유인정,이정민,기창원,In Jeong Lyu,Jung Min Lee,Changwon Kee 대한안과학회 2012 대한안과학회지 Vol.53 No.7

        '스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 7시까지 원문보기가 가능합니다.

        Purpose: To evaluate risk factors of rapid visual field progression in normal-tension glaucoma. Methods: The authors of the present study reviewed the medical records of patients with normal-tension glaucoma who were treated between 2001 and 2011. The rapid progression group was composed of patients who showed a visual field index progression rate of ≤ -2.0%/yr, and the slow progression group was composed of patients who showed a visual field index progression rate of > -1.0%/yr using a Humphrey visual field analyzer (HFA). Age, sex, diabetes, hypertension, migraine history, family history of glaucoma, refractive error, central corneal thickness, disc hemorrhage, beta-zone parapapillary atrophy, baseline mean deviation, pattern standard deviation, initial IOP, mean follow-up IOP, peak IOP, IOP fluctuation, and number of eye drops between the 2 groups were compared. Results: Among the 52 patients with normal-tension glaucoma, 26 were classified into the rapid progression group and 26 were classified into the slow progression group. The mean visual field index progression rate was -3.92%/yr and -0.42%/yr, respectively. In the univariable model, migraine history, disc hemorrhage, beta-zone parapapillary atrophy, and number of eye drops were associated with rapid visual field progression. According to multivariate analysis, disc hemorrhage and number of eye drops were statistically significant risk factors. Conclusions: Disc hemorrhage and number of eye drops were associated with rapid visual field progression in normal tension glaucoma patients. J Korean Ophthalmol Soc 2012;53(7):996-1001

      • KCI등재

        국소 아밀로이드증(Amyloidosis)이 동반된 안와 점막연관 림프조직형 림프종(MALT lymphoma) 1예

        유인정,우경인,김윤덕,In Jeong Lyu,Kyung In Woo,Yoon-Duck Kim 대한안과학회 2013 대한안과학회지 Vol.54 No.7

        '스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 7시까지 원문보기가 가능합니다.

        Purpose: To report a case of primary orbital MALT lymphoma with localized amyloidosis. Case summary: A 61-year-old male visited our clinic with diplopia, which had developed approximately 5 months earlier. Magnetic resonance imaging of the orbit showed an ill-defined well-enhanced mass in the left inferior orbit. Incisional biopsy of the orbital mass was performed. Histopathological examination revealed diffuse deposits of an amorphous, eosinophilic substance in the extracellular matrix and vessels with lymphocytes infiltration. Lymphocytes were positive for the immunohistochemical stain against the CD20 and κ-light chain antigens. The amorphous material stained positive for κ-light chain antigen, and Congo red staining showed birefringence. Conclusions: We report a rare case of primary orbital MALT lymphoma associated with localized amyloidosis.

      • KCI등재

        안과적 이상을 동반한 Williams 증후군 2예

        이승기(Seung-Ki Lee),홍현규(Hyunkyu Hong),유인정(In Jeong Lyu) 대한안과학회 2017 대한안과학회지 Vol.58 No.8

        '스콜라' 이용 시 소속기관이 구독 중이 아닌 경우, 오후 4시부터 익일 오전 7시까지 원문보기가 가능합니다.

        목적: Williams 증후군(Williams syndrome)에서 나타나는 안과적 이상에 대한 연구가 국내에 보고된 바가 없기에 2예를 보고하고자 한다. 증례요약: Williams 증후군을 진단받은 5세 남아가 안과 검진을 위하여 내원하였다. 최대교정시력은 우안 0.6, 좌안 0.6이었으며, 양안 근시성 난시와 8프리즘 디옵터의 내사시가 있었다. 또한 양안 성상의 홍채 기질 소견과 망막혈관 구불거림 증가가 관찰되었다. 다른 증례는 Williams 증후군을 진단받은 8세 남아로 양안 근시가 있었고 최대교정시력은 우안 0.7, 좌안 0.4였다. 세극등현미경검사상 양안 성상의 홍채 기질 소견과 망막혈관 구불거림 증가를 확인할 수 있었다. 결론: Williams 증후군은 특징적인 홍채소견 및 굴절이상, 사시, 약시 등 안과적 이상을 동반할 수 있는 유전 질환으로 진단 시 안과적 검사가 필요하다. Purpose: To report two cases of Williams syndrome with ocular manifestations Case summary: A 5-year-old boy who was diagnosed with Williams syndrome visited our hospital for ophthalmic examination. Best corrected visual acuity (BCVA) in both eyes was 0.6. He had myopic astigmatism and 8 prism diopters of esotropia. Oval-shaped pupil with a stellate pattern of the iris and increased retinal vascular tortuosity were seen in both eyes. Another case of an 8-year-old boy with Williams syndrome also had myopia in both eyes. BCVA was 0.7 in the right eye and 0.4 in the left eye. A stellate pattern of the iris and increased retinal vascular tortuosity were also seen in both eyes. Conclusions: Williams syndrome, deletion of 7q11.23, has ocular anomalies including a stellate pattern of the iris, refractive er-rors, amblyopia, and strabismus. Therefore, careful ophthalmic examination should be considered when children are diagnosed with Williams syndrome.

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